Task 15 Explain how to produce models with sufficient information to allow them to be successfully exported to the manufacturing system used.

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Presentation transcript:

Task 15 Explain how to produce models with sufficient information to allow them to be successfully exported to the manufacturing system used.

Sufficient information 2 types of information 3D CAD model 2D orthographic drawing

3D CAD Model All features should be fully dimensioned. Why? To ensure that all elements of the model are the correct size All features should be fully constrained To ensure that no element of the model is moved by mistake, that edges are fixed at the correct angle, etc.

2D Orthographic Drawing The 2D orthographic drawings should be correctly laid out and contain sufficient information to allow the machinist to make and check that the part conforms to the specification required. Eg. All features are dimensioned and tolerances are in place.